MathML with c# desktop application

Hello I have downloaded the MathML.dll. I am building the mathematical tool in c# window application. I want the functionality like if user inputs as:

 sin theta / cos theta = tan theta 

then that should appear:

sin 0   
----- = tan 0  (here 0 = theta)
cos 0  

on win form.I want to use MathML.dll. but not found any such example. ple开发者_如何转开发ase guide. what steps i have to follow?

I'm not familiar with the MathML assembly. Where did you get it from?

Edit

It seems that to do what you want, you will have to become comfortable with manually parsing strings. In particular, you might want to take a look at implementing the Shunting-Yard Algorithm. I did a quick search for any existing implementations of parsing a math string into MathML, but di not have any luck